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Law of Demeter comparison table
Subject mean make is an instance of formulate by is a kind of state is a subtopic of has definition
rule    principle  A principle that should almost always be applied
Law of Demeterthat a method should only access data passed as arguments, linked via associations, or obtained via calls to operations on other neighbouring data in the context of software designincremental development much easierrulea team from Northeastern University in Boston only talk to your immediate friends6.7 - The Delegation Pattern 

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